338149512

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1540

約数の個数: 128

約数和(自身を含む): 998640000

約数和(自身を除く): 660490488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 37, 54, 58, 72, 74, 87, 108, 111, 116, 148, 174, 216, 222, 232, 261, 296, 333, 348, 444, 522, 666, 696, 783, 888, 999, 1044, 1073, 1332, 1459, 1566, 1998, 2088, 2146, 2664, 2918, 3132, 3219, 3996, 4292, 4377, 5836, 6264, 6438, 7992, 8584, 8754, 9657, 11672, 12876, 13131, 17508, 19314, 25752, 26262, 28971, 35016, 38628, 39393, 42311, 52524, 53983, 57942, 77256, 78786, 84622, 105048, 107966, 115884, 126933, 157572, 161949, 169244, 215932, 231768, 253866, 315144, 323898, 338488, 380799, 431864, 485847, 507732, 647796, 761598, 971694, 1015464, 1142397, 1295592, 1457541, 1523196, 1565507, 1943388, 2284794, 2915082, 3046392, 3131014, 3886776, 4569588, 4696521, 5830164, 6262028, 9139176, 9393042, 11660328, 12524056, 14089563, 18786084, 28179126, 37572168, 42268689, 56358252, 84537378, 112716504, 169074756, 338149512]

約数ペア:

[(1, 338149512), (2, 169074756), (3, 112716504), (4, 84537378), (6, 56358252), (8, 42268689), (9, 37572168), (12, 28179126), (18, 18786084), (24, 14089563), (27, 12524056), (29, 11660328), (36, 9393042), (37, 9139176), (54, 6262028), (58, 5830164), (72, 4696521), (74, 4569588), (87, 3886776), (108, 3131014), (111, 3046392), (116, 2915082), (148, 2284794), (174, 1943388), (216, 1565507), (222, 1523196), (232, 1457541), (261, 1295592), (296, 1142397), (333, 1015464), (348, 971694), (444, 761598), (522, 647796), (666, 507732), (696, 485847), (783, 431864), (888, 380799), (999, 338488), (1044, 323898), (1073, 315144), (1332, 253866), (1459, 231768), (1566, 215932), (1998, 169244), (2088, 161949), (2146, 157572), (2664, 126933), (2918, 115884), (3132, 107966), (3219, 105048), (3996, 84622), (4292, 78786), (4377, 77256), (5836, 57942), (6264, 53983), (6438, 52524), (7992, 42311), (8584, 39393), (8754, 38628), (9657, 35016), (11672, 28971), (12876, 26262), (13131, 25752), (17508, 19314)]